<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form action="/import/excel" method="post" enctype="multipart/form-data">
    <input type="file" name="file" multiple="multiple" >
    <input type="submit" name="submit" class="btn" value="上传" />
</form>

</body>
</html>